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Installation
Application
The DX791 detector exchanger is used to:
· Insert and remove automatic FD720 fire detectors.
· Fit and remove the detector dust cap for automatic
FD720 fire detectors.
DANGER
Use of detector exchanger DX791 in high-voltage
systems
Mortal danger due to electric shock
· The DX791 detector exchanger must not be used
in high-voltage systems.
Combined with the adapter for detector exchanger
FDUD491 (8), detector exchanger DX791 (5) can be used
for the following point detectors:
OOH740
Multi Sensor Smoke Detector, ASA
OOHC740
Neural Fire Detector
OOH941
Multi-Criteria Fire Detector
OOHC941
Multi-Criteria Fire/CO Detector
FDOOT441
Multi-Criteria Fire Detector
FDOOTC441
Multi-Criteria Fire/CO Detector
The point detectors cannot be removed provided
that they are secured using a detector locking
device LP720 or LK110.
Usage with a telescope rod
The FDUM291 and FDUM292 telescope rods can be used
to extend the detector exchanger.
Work with telescope rods involves the risk of falling
objects so wear a protective helmet.
1. Loosen flip top closure (1) of telescope rod (2).
2. Place detector exchanger in telescope rod and secure
in place with flip top closure.
A6V10201731_g_--_--
All manuals and user guides at all-guides.com
Inserting detector
1. Insert detector (4) in detector exchanger (5).
2. Insert detector in detector base (3), turning clockwise.
3. Pull detector exchanger down vertically.
Removing detector
1. Grip detector (4) with detector exchanger (5).
2. Loosen detector by turning anti-clockwise out of
Fitting detector dust cap
1. Secure suction cup (6) in detector exchanger (Fig. 3).
2. Secure detector dust cap (7) on suction cup.
3. Fit detector dust cap on detector.
4. To loosen suction cup, pull detector exchanger to the
Removing detector dust cap
1. Secure suction cup (6) in detector exchanger (Fig. 3).
2. Guide detector exchanger towards detector dust cap
3. Pull detector exchanger and detector dust cap down
Adapter for detector exchanger FDUD491 (Fig. 4 and 5)
Adapter FDUD491 (8) is an accessory for detector
exchanger DX791 (5).
Installation of FDUD491 on detector exchanger DX791
(Fig. 4)
1. Place two fingers in the openings (9) and press the two
2. Secure adapter (8) in detector exchanger (5). The
Removing the FDUD491 (Fig. 6)
1. Slide the blade of a slotted screwdriver or other suitable
2. Press the screwdriver down.
⇨
You must hear and feel the detector snap in.
detector base.
side.
such that it sticks to the suction cup.
vertically.
Adapter FDUD491 can only be used together with
detector exchanger DX791!
locking mechanisms (10) inwards.
adapter must audibly snap into place.
tool into one of the two unlocking openings (11).
The FDUD491 is unlocked and can be removed.
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